200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01cp7qu8 38ms POST /ai/v1/search {} Idempotency-Key: YHTg43niVEER Send ▶> POST /ai/v1/session {}
< 200 OK req_01cp7qu8 38ms POST /ai/v1/search {} Idempotency-Key: YHTg43niVEER Send ▶